公開鍵をリモートサーバーにコピーしようとしています。私は[localname]でローカルにログインし、キーはlocalです~/.ssh/
。また、[remotename]で[remote.com]にSSH経由で接続し、次のようにキーをアップロードしてみました。
scp [localname]@localhost:~/.ssh/id_rsa.pub [remotename]@[remote.com]:/home/[remotename]/.ssh/uploaded_key.pub
[remote.com]にようこそメッセージが表示されますが、次の質問が表示されます。
[localuser]@localhost's password:
ただし、[localuser]のパスワード([localuser]がローカルコンピュータにログインするために使用するパスワード)は許可されていません。
Permission denied, please try again.
詳細な出力は次のとおりです。
Executing: /usr/bin/ssh '-v' '-x' '-oClearAllForwardings yes' '-n' '-l' '[localname]' 'localhost' 'scp -v' '~/.ssh/id_rsa.pub' '[remotename]@[remote.com]:/home/[remotename]/.ssh/uploaded_key.pub'
OpenSSH_5.3p1 Debian-3ubuntu7, OpenSSL 0.9.8k 25 Mar 2009
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to localhost [127.0.0.1] port 22.
debug1: Connection established.
debug1: identity file /home/[remotename]/.ssh/identity type -1
debug1: identity file /home/[remotename]/.ssh/id_rsa type -1
debug1: identity file /home/[remotename]/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3p1 Debian-3ubuntu7
debug1: match: OpenSSH_5.3p1 Debian-3ubuntu7 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.3p1 Debian-3ubuntu7
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'localhost' is known and matches the RSA host key.
debug1: Found key in /home/[remotename]/.ssh/known_hosts:5
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
*****************************************
** This is [remote.com] server **
** Unauthorized access is PROHIBITED **
*****************************************
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Trying private key: /home/[remotename]/.ssh/identity
debug1: Trying private key: /home/[remotename]/.ssh/id_rsa
debug1: Trying private key: /home/[remotename]/.ssh/id_dsa
debug1: Next authentication method: password
[localname]@localhost's password:
debug1: Authentications that can continue: publickey,password
Permission denied, please try again.
[localname]@localhost's password:
これがscpの正しい使い方であることを確認したり、トラブルシューティングのヒントを提供できる人はいますか?
ローカルホスト:Mac OS X 10.6.8のターミナル2.1.2リモート:Ubuntu 10.04 |
答え1
これは複雑すぎるようです。以下を試してくださいlocalhost
。
scp ~/.ssh/id_rsa.pub [remotename]@[remote.com]:.ssh/uploaded_key.pub
答え2
興味深い質問です。私は同じことを試しましたが、同じエラーが発生しました。私は後ろ-vvv
で何が起こっているのかを知るためにスイッチを使用しました。デフォルトでは、SSHを介してローカルホストに接続して実行します。scp -v ~/.ssh/id_rsa.pub remoteuser@remoteserver:~/
しかし、この方法は正しく機能します。このコマンドは stdin からパスワードを読み取ろうとしますが、制御 tty がない場合はパスワードがないため、許可拒否メッセージが表示されます。
私のポイントを説明する単純化されたデバッグバージョンは次のとおりです。
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
dpac@localhost's password:
debug3: packet_send2: adding 64 (len 60 padlen 4 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentication succeeded (password).
.
.
.
debug1: Sending command: scp -v ~/.ssh/id_rsa.pub REMOTEUSER@REMOTESERVER:~/
debug2: channel 1: request exec confirm 1
debug2: callback done
debug2: channel 1: open confirm rwindow 0 rmax 32768
debug2: channel 1: rcvd adjust 2097152
debug2: channel_input_status_confirm: type 99 id 1
debug2: exec request accepted on channel 1
debug2: channel 1: read<=0 rfd 5 len 0
debug2: channel 1: read failed
debug2: channel 1: close_read
debug2: channel 1: input open -> drain
debug2: channel 1: ibuf empty
debug2: channel 1: send eof
debug2: channel 1: input drain -> closed
debug2: channel 1: rcvd ext data 92
Executing: program /usr/bin/ssh host REMOTESERVER, user REMOTEUSER, command scp -v -t -- ~/
debug2: channel 1: written 92 to efd 7
debug2: channel 1: rcvd ext data 57
.
.
.
.
.
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Trying private key: /home/dpac/.ssh/id_rsa
debug1: Trying private key: /home/dpac/.ssh/id_dsa
debug2: channel 1: written 214 to efd 7
debug2: channel 1: rcvd ext data 100
debug2: channel 1: rcvd ext data 73
debug1: Trying private key: /home/dpac/.ssh/id_ecdsa
debug1: Next authentication method: password
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug2: channel 1: written 173 to efd 7
debug2: channel 1: rcvd ext data 174
debug1: Authentications that can continue: publickey,password
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug2: channel 1: written 174 to efd 7
debug2: channel 1: rcvd ext data 101
debug1: Authentications that can continue: publickey,password
Permission denied, please try again.
debug2: channel 1: written 101 to efd 7
debug2: channel 1: rcvd ext data 73
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug2: channel 1: written 73 to efd 7
debug2: channel 1: rcvd ext data 152
debug1: Authentications that can continue: publickey,password
debug1: No more authentication methods to try.
Permission denied (publickey,password).
答え3
scp
これまで、ソースとターゲットの「リモート」仕様の使用をサポートするバージョンが見つかりませんでした。